December Weather in Buzen, Japan

Last updated: August 23, 2025

In December, the average temperature in Buzen, Japan is a crisp 8°C (46°F). Expect a minimum temperature that can drop to -1°C (31°F), while highs can reach up to 21°C (71°F). Be prepared for 59 mm (2.3 in) of precipitation over approximately 8 days, and don’t forget your umbrella—average humidity sits at a cozy 79%!

December Temperature in Buzen

In December in Buzen, the average temperature is 8°C (46°F). The maximum can reach 21°C (71°F) and the minimum can be as low as -1°C (31°F). This variety in temperature makes it essential for travelers to pack layers to stay comfortable throughout the day.

December Weather in Buzen: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Buzen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buzen, December typically has an average temperature of 8°C (46°F), with highs reaching up to 21°C (71°F) and lows dropping to around -1°C (31°F).

Data source: Temperature data for Buzen generated using information from the Copernicus Climate Change Service.

December Precipitation in Buzen

In Buzen in December, the total precipitation amount is 59 mm (2.3 in) spread over 8 days.

December Precipitation Trends in Buzen

The chart displays monthly precipitation patterns in Buzen, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Buzen, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Buzen

In Buzen in December humidity is 79%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities a bit less enjoyable and leading travelers to seek cozy, warm spots to regain their comfort.

December Average Humidity in Buzen

This chart illustrates the average monthly humidity levels in Buzen, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Buzen is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Buzen

In Buzen in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Buzen for better planning.

Maximum UV Index Levels in Buzen for December

The chart shows the monthly maximum UV Index (UVI) for Buzen in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Buzen typically reaches 4, which falls under the moderate exposure category.

Data source: Buzen December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in Buzen Compares to Other Months

Weather in Buzen varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Buzen, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Buzen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	52 mm (2.0 inches)	75%	moderate
February Weather	6°C (44°F)	71 mm (2.8 inches)	71%	high
March Weather	11°C (51°F)	122 mm (4.8 inches)	71%	very high
April Weather	15°C (59°F)	114 mm (4.5 inches)	78%	extreme
May Weather	20°C (68°F)	156 mm (6.2 inches)	84%	extreme
June Weather	23°C (74°F)	194 mm (7.6 inches)	86%	extreme
July Weather	27°C (80°F)	329 mm (13.0 inches)	92%	extreme
August Weather	28°C (83°F)	224 mm (8.8 inches)	91%	extreme
September Weather	24°C (76°F)	173 mm (6.8 inches)	84%	extreme
October Weather	19°C (67°F)	138 mm (5.4 inches)	83%	high
November Weather	13°C (56°F)	47 mm (1.9 inches)	81%	high
December Weather	8°C (46°F)	59 mm (2.3 inches)	79%	moderate